Tech stocks live: AI memory trade roars back after Micron earnings crush estimates - Yahoo Finance

On June 25, 2026, Micron Technology's strong third-quarter earnings report significantly exceeded analyst expectations, driving a robust recovery in the AI memory sector. The company beat both revenue... Read original →

Micron’s earnings beat signals AI memory demand has crossed an inflection point, triggering a cascade across the tech stack: HBM3E ramp-up is forcing TSMC and Samsung to accelerate CoWoS and TSV integration, cementing a ‘memory-logic-interconnect’ triad. U.S. export controls inflate supply chain costs for Chinese firms reliant on CXMT, whose 17nm DRAM still lags Micron’s 1β node. Qualcomm and IBM are pivoting to chiplet-based AI IP licensing—a strategic detour around advanced-node restrictions. Apple’s price hike reveals its vulnerability in the AI PC transition amid memory shortages, while Alibaba’s model controversy exposes regulatory gaps in open-source AI. Over the next 18 months, AI memory will become the epicenter of tech geopolitics, with packaging prowess and geopolitical neutrality dictating market leadership.